291782010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2437}}^1$

素因数の和:2767

約数の個数: 64

約数和(自身を含む): 756911232

約数和(自身を除く): 465129222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 307, 390, 614, 921, 1535, 1842, 2437, 3070, 3991, 4605, 4874, 7311, 7982, 9210, 11973, 12185, 14622, 19955, 23946, 24370, 31681, 36555, 39910, 59865, 63362, 73110, 95043, 119730, 158405, 190086, 316810, 475215, 748159, 950430, 1496318, 2244477, 3740795, 4488954, 7481590, 9726067, 11222385, 19452134, 22444770, 29178201, 48630335, 58356402, 97260670, 145891005, 291782010]

約数ペア:

[(1, 291782010), (2, 145891005), (3, 97260670), (5, 58356402), (6, 48630335), (10, 29178201), (13, 22444770), (15, 19452134), (26, 11222385), (30, 9726067), (39, 7481590), (65, 4488954), (78, 3740795), (130, 2244477), (195, 1496318), (307, 950430), (390, 748159), (614, 475215), (921, 316810), (1535, 190086), (1842, 158405), (2437, 119730), (3070, 95043), (3991, 73110), (4605, 63362), (4874, 59865), (7311, 39910), (7982, 36555), (9210, 31681), (11973, 24370), (12185, 23946), (14622, 19955)]